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| author | Stephen Frost <sfrost@snowman.net> | 2014-09-11 21:23:51 -0400 |
|---|---|---|
| committer | Stephen Frost <sfrost@snowman.net> | 2014-09-11 21:23:51 -0400 |
| commit | 95d737ff45a38809130a2c633d9e6bc26c825036 (patch) | |
| tree | d3d2c052b1def80edd36fa9751a793eca4a3e0e0 /src/include/utils/json.h | |
| parent | c3c75fcd7a03067d87b830e98e3698b683446762 (diff) | |
| download | postgresql-95d737ff45a38809130a2c633d9e6bc26c825036.tar.gz postgresql-95d737ff45a38809130a2c633d9e6bc26c825036.zip | |
Add 'ignore_nulls' option to row_to_json
Provide an option to skip NULL values in a row when generating a JSON
object from that row with row_to_json. This can reduce the size of the
JSON object in cases where columns are NULL without really reducing the
information in the JSON object.
This also makes row_to_json into a single function with default values,
rather than having multiple functions. In passing, change array_to_json
to also be a single function with default values (we don't add an
'ignore_nulls' option yet- it's not clear that there is a sensible
use-case there, and it hasn't been asked for in any case).
Pavel Stehule
Diffstat (limited to 'src/include/utils/json.h')
| -rw-r--r-- | src/include/utils/json.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/include/utils/json.h b/src/include/utils/json.h index 82cc48b7113..9d8a0a55a88 100644 --- a/src/include/utils/json.h +++ b/src/include/utils/json.h @@ -23,9 +23,7 @@ extern Datum json_out(PG_FUNCTION_ARGS); extern Datum json_recv(PG_FUNCTION_ARGS); extern Datum json_send(PG_FUNCTION_ARGS); extern Datum array_to_json(PG_FUNCTION_ARGS); -extern Datum array_to_json_pretty(PG_FUNCTION_ARGS); extern Datum row_to_json(PG_FUNCTION_ARGS); -extern Datum row_to_json_pretty(PG_FUNCTION_ARGS); extern Datum to_json(PG_FUNCTION_ARGS); extern Datum json_agg_transfn(PG_FUNCTION_ARGS); |